Quickoffice demos iPhone apps at CTIA

Here at the CTIA Wireless conference in San Francisco, Quickoffice, historically a mobile documents viewer for Nokia phones, is showing off demos for four new iPhone and iPod Touch apps aimed at Apple's contingent of MobileMe users.

The first, called MobileFiles, will let you view e-mail attachments, including Google and Box.net documents from your iPhone, something that iPhones don't currently allow. Quickoffice is expected to launch MobileFiles as a free, view-only app in November.

Following that, Quickoffice plans to release three more applications for reading and editing spreadsheets, Microsoft Word documents, and PowerPoint presentations, respectively. Called Quicksheet, Quickpoint, and Quickword, the three editors will likely go for $10 apiece. On the performance end, Quicksheet and Quickword clearly displayed MobileMe attachments as multipage files and allowed users two ways to edit by tapping the screen. $30 seems like a hefty surcharge for the privilege of editing and saving all three document types back to the MobileMe account from the iPhone, especially when the viewing documents alone will be free. Not all users will need all three editors, but those who do should receive a markdown for purchasing the entire suite.

Unless a competitor steps up to challenge the pricing and app layout, by the time Quickoffice's premium applications launch in Q1, Quickoffice will have the market advantage. We haven't heard much from DataViz, the likeliest contender, about an iPhone play, though with the company fresh off releasing new versions of its flagship viewer, Documents To Go, for Windows Mobile Pocket PCs and BlackBerry, iPhone is their next logical platform to conquer.